3672220037 has 2 divisors, whose sum is σ = 3672220038. Its totient is φ = 3672220036.

The previous prime is 3672220021. The next prime is 3672220049. The reversal of 3672220037 is 7300222763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2886483076 + 785736961 = 53726^2 + 28031^2 .

It is a cyclic number.

It is not a de Polignac number, because 3672220037 - 2⁴ = 3672220021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3672219985 and 3672220012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3672220007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836110018 + 1836110019.

It is an arithmetic number, because the mean of its divisors is an integer number (1836110019).

Almost surely, 2^3672220037 is an apocalyptic number.

It is an amenable number.

3672220037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672220037 is an equidigital number, since it uses as much as digits as its factorization.

3672220037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 3672220037 is about 60598.8451787656. The cubic root of 3672220037 is about 1542.7997695249.

The spelling of 3672220037 in words is "three billion, six hundred seventy-two million, two hundred twenty thousand, thirty-seven".